Individual Calculations July 2023
 Nahornyi, Ihor  Total change: -41.80  Rating chartPersonal card
 Albena Cup Tournament Albena BUL 2023-05-25
RcRownchangeKK*chgGame
 1909 2121 5.50 9 -0.88 38 -33.44 
  Marzakov, Mihail 1470 BUL1.0010.01380.38 
  Ivanov, Vladimir A. 1881 UKR1.0010.20387.60 
  Maximov, Oleg f2200 FID0.5010.11384.18 
  Prokhorov, Ivan 2111 FID1.0010.493818.62 
  Nikolov, Sasho m2221 BUL0.001-0.3638-13.68 
  Mihalev, Rosen 1933 BUL0.001-0.7438-28.12 
  Andreev, Simeon 1713 BUL1.0010.08383.04 
  Milev, Raicho 1721  * BUL0.501-0.4238-15.96 
  Stoychev, Ognian 1928 BUL0.501-0.2538-9.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Ropotamo cup U2400 Primorsko BUL 2023-06-08
RcRownchangeKK*chgGame
 1992 2121 5.50 9 -0.22 38 -8.36 
  Deniz, Mustafa Ali 1721  * TUR1.0010.08383.04 
  Rahnev, Alexander 1867 BUL0.501-0.3138-11.78 
  Fenerli, Salim 1808 TUR0.501-0.3638-13.68 
  Basova, Polina 1704 UKR1.0010.07382.66 
  Glavchev, Stanislav 2059 BUL0.501-0.0938-3.42 
  Nikolova, Adriana wg2252 BUL0.5010.18386.84 
  Georgiev, Krum g2306 BUL1.0010.743828.12 
  Danov, Lyubomir 2337 BUL0.5010.283810.64 
  Karademir, Bugra 1872 TUR0.001-0.8138-30.78 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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